Polyphlebium angustatum

Polyphlebium angustatum
Conservation status
	; Least Concern (IUCN 3.1)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Division:	Polypodiophyta
Class:	Polypodiopsida
Order:	Hymenophyllales
Family:	Hymenophyllaceae
Genus:	Polyphlebium
Species:	P. angustatum
Binomial name
	Polyphlebium angustatum; (Carmich.) Ebihara & Dubuisson
Synonyms
	Vandenboschia tenera Trichomanes tenerum; Trichomanes intermedium Trichomanes angustatum; Carmich. (Carmich.) Copel. ; Kaulf. (Spreng.) Copel. ; Trichomanes schiedeanum Trichomanes fulvum; Fée Spreng. ; Vandenboschia angustata Klotzsch ; Bosch Trichomanes subexsertum;

Polyphlebium angustatum is a species of fern in the family Hymenophyllaceae. It is found in South America and on a number of Atlantic islands, including Tristan da Cunha.^[1] The genus Polyphlebium is accepted in the Pteridophyte Phylogeny Group classification of 2016 (PPG I),^[2] but not by other sources. As of October 2019^[update], Plants of the World Online sank the genus into a broadly defined Trichomanes, treating this species as Trichomanes angustatum.^[3]

References

^ ^1.0 ^1.1 ^1.2 Hassler, Michael & Schmitt, Bernd (August 2019). "Callistopteris bauerianum". Checklist of Ferns and Lycophytes of the World. 8.10. Retrieved 2019-10-08.
^ PPG I (2016). "A community-derived classification for extant lycophytes and ferns". Journal of Systematics and Evolution. 54 (6): 563–603. doi:10.1111/jse.12229. S2CID 39980610.
^ "Polyphlebium angustatum (Carmich.) Ebihara & Dubuisson", Plants of the World Online, Royal Botanic Gardens, Kew, retrieved 2019-10-08

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